Cyclops' 800 Lumen handheld flashlight with emergency glass breaker uses a LED 10 Watt bulb. It has four intensity modes: 100%, 40%, 20% and SOS. It has a light range up to 250 meters and a 5 hour run time on highest setting. Constructed of machined aluminum and ABS plastic housing, the light has an weather-resistant rating. Includes an emergency glass breaker on the tail, durable nylon lanyard and four AAA batteries.